Parking guidance system is what?

Parking guidance system is mainly used for guidance for parked vehicles, the vehicle smoothly into the purpose of the indicator system of parking Spaces.Commonly used in parking lots, convenient parking convenient parking, parking management norms and orderly, is a powerful supplement of intelligent parking lot system.
its working principle is that the first in the ultrasonic detector installed on each lot, and then USES the ultrasonic detecting technology to detect parking space, can detect the car is free, and send the data to the processing center, with output processing center, the information feedback to each indicator display.

from the above we can probably see, parking guidance system is composed of three parts, specific as follows.


a, data acquisition system of parking guidance system in each parking is installed above a ultrasonic probe, and the probe is connected to the probe through the RS485 bus controller, sensor controller will collect the information to collect, processing, and then through a RS485 bus is connected to the collection terminal, collection terminal to transmit the parking information through CAN bus to data processing center, data center will data real-time transmission to the management of computer, computer analysis of data, processing again.This data center can also be passed to the data acquisition terminal, collection terminal can send information to the monitor screen of a empty car, parking guidance.


2, central processing system central processing mainly analyze the collected data, and transmitted to the corresponding display devices, mainly has the following several aspects;
1. The use of computer management, the relevant data to the local area network (LAN);
2. Can by GSM, wireless MODEM transmits data to urban parking guidance system control center.
3. Parking in the parking lot data.


3, output display system that is part of our common display and guide plate, they display system of transmission.The central processing system will collect the information through analysis processing, sent to the display screen, display parking, parking guidance.